right, so i have this intermittent problem with the R34, after start up,cylinder 5 stops firing. entirely.
then after 15-20mins warmup it starts again. then its fine, until the next day.
now, ive changed the coilpacks, igniter, spark plugs, injector and checked the injector pulse feed, and it seems to be fine, even when the problem is there.
the only thing i have not swapped( for testing purposes) is the ecu.
i just need to plug it in, and start it, i'll know within 30seconds whether its the ecu that was the problem.
anyone got one i can try?
cheers
Jason